Power failure light



FIG. 1 is a perspective view of a power failure lamp showing the newdesign, the extended plug connection shown in broken lines forming nopart of the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is back side view thereof, the extended plug connection, recessfor storing folded in plug connection, and rivets or screws shown inbroken lines forming no part of the claimed design;

FIG. 4 is a left view thereof, the extended plug connection shown inbroken lines forming no part of the claimed design;

FIG. 5 is a right side view thereof, the extended plug connection shownin broken lines forming no part of the claimed design;

FIG. 6 is a top view thereof, the extended plug connection shown inbroken lines forming no part of the claimed design; and,

FIG. 7 is a bottom view thereof, the extended plug connection shown inbroken lines forming no part of the claimed design.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a power failure light, as shown and described.